The magician writes down a prediction and places it aside, sight unseen. A deck of cards is introduced, shuffled and handed to a spectator along with a pen. The spectator holds the cards behind her back and marks any card with a large X. The magician's prediction is shown and it proves to be a perfect match to the spectator's selected card!

Absolutely no sleight of hand required, No switches, forces or moves, Immediately resets, Diabolical principle that baffles both magicians and laymen. Includes everything necessary to begin immediately along with a detailed manuscript written by Joshua Jay and illustrated by Tony Dunn.